Product Overview
Plastic powder sintering muffler is a noise reduction element formed by high-temperature sintering of polymer materials (such as ultra-high molecular weight polyethylene, polypropylene, etc.), and its core role and technical advantages are as follows:
🔇 1. Core noise reduction mechanism
Sound energy absorption and transformation
The dense labyrinthine microporous structure inside promotes repeated refraction friction when the high-speed airflow passes through, converting sound wave energy into heat energy consumption, especially for medium and high frequency noise (such as exhaust sound of pneumatic equipment) noise reduction effect, the noise reduction range can reach about 20dB
Multi-principle synergy
It combines the dual mechanisms of absorption (frictional energy consumption of porous materials) and expansion interference type (sonic reflection superposition and cancellation) to adapt to the wide-frequency noise environment
⚙️ 2. Core performance advantages
Low back pressure and high efficiency sound dampening
The micro-hole through structure suppresses noise while maintaining smooth airflow, avoiding excessive back pressure in the system and ensuring the stability of pneumatic equipment (such as cylinders and valves).
Chemical corrosion resistance
It is resistant to acid-alkali environments and grease erosion with pH 2–12, and is suitable for scenarios with high cleanliness requirements such as chemical and food industries
Lightweight and explosion-proof safety
Compared with metal materials, the weight is reduced by more than 50%, and the non-sparking characteristics of polymer materials are suitable for ordinary industrial explosion-proof needs
| Parameter | Specification |
|---|---|
| Material | HDPE(high-density polyethylene) PP(polypropylene) |
| Standard Diameters | 2mm to 500mm (Custom sizes available) |
| Standard Thicknesses | 1mm to 100mm (Custom thicknesses available) |
| Filtration Ratings | 1, 2, 5, 10, 20, 40, 60, 100 microns |
| Maximum Operating Temperature | 80℃ (176℉) |
| Maximum Differential Pressure | 12 bar depending on dimensions |
| Porosity | 30% to 45% (Adjustable based on requirements) |
| Surface Finish | Standard or Electropolished |
| Certifications | ISO 9001, Material Certification, FDA Compliance |
Customization Available
Most of our products are custom-manufactured based on customer specifications. We can produce filter discs according to your exact drawings, dimensions, and performance requirements. Our engineering team is available to assist with design optimization for your specific application.
Features & Benefits
Versatile Industrial Applications
Plastic filter are widely used in food and beverage, pharmaceuticals, chemicals, petrochemicals, and wastewater treatment. They handle applications like liquid and gas filtration, cryogenic gas processing, and corrosive media separation.
With high filtration capacity, chemical and temperature resistance, and easy maintenance, they are ideal for reliable and efficient industrial filtration.














